BIND 10 #2336: in-memory version of ZoneFinder::Context::getNegativeProof, NSEC case

[BIND 10 Development]

#2336: in-memory version of ZoneFinder::Context::getNegativeProof, NSEC case
-------------------------------------+-------------------------------------
            Reporter:  jinmei        |                        Owner:
                Type:  task          |                       Status:  new
            Priority:  medium        |                    Milestone:  Next-
           Component:  data source   |  Sprint-Proposed
           Sensitive:  0             |                     Keywords:
         Sub-Project:  DNS           |              Defect Severity:  N/A
Estimated Difficulty:  0             |  Feature Depending on Ticket:
         Total Hours:  0             |          Add Hours to Ticket:  0
                                     |                    Internal?:  0
-------------------------------------+-------------------------------------
 See #2283 and #2056.

 This is the optimized version of #2056, only for the NSEC part.

 When the zone is NSEC3 signed, simply forward the processing
 to the default method implemented in #2056 until we complete
 the NSEC3 part of the optimization.

-- 
Ticket URL: <http://bind10.isc.org/ticket/2336>
BIND 10 Development <http://bind10.isc.org>
BIND 10 Development